.left-toolbar {
  position: absolute;
  left: -10px;
  top: 0;
  z-index: 10;
  font-size: 15px;
}

.left-toolbar-btn-wrap {
  position: absolute;
  transition: all .2s;
}

.left-toolbar-btn {
  border-radius: 5px;
  background: #fff;
  border: 1px solid #ddd;
  cursor: pointer;
  height: 26px;

  span {
    display: inline-flex;
    align-items: center;
  }
}

.btn-group {
  padding: 5px 0;
  font-size: 15px;
  text-align: center;

  button {
    margin: 2px 5px
  }
}

